Seeing-growth keeper

Delusion 1 (when you play this creature look at the
top card of your deck. You may put it face down as a
2/2 colorless delusion creature.)
When this creature enters the battlefield Shrink
(target creature's power and/or toughness become 1 if
they are greater than 1) or Grow (target creature's
power and/or toughness become 4 if they are less than
4) target creature.